Home / 959,397.88-1,323,971.06-529,678.84

Finding the Fourth Proportional to 959,397.88, 1,323,971.06 and 529,678.84

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Solution

The fourth proportional to 959,397.88, 1,323,971.06 and 529,678.84 is: 730,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,397.88 : 1,323,971.06 = 529,678.84 : x
  2. Step 2: Convert to fraction form
    959,397.88/1,323,971.06 = 529,678.84/x
  3. Step 3: Cross multiply
    959,397.88x = 1,323,971.06 × 529,678.84
  4. Step 4: Simplify right side
    959,397.88x = 701,279,455,254.37
  5. Step 5: Solve for x
    x = 701,279,455,254.37/959,397.88
  6. Step 6: Final answer
    x = 730,957.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.